chriskrycho.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-12 · ok HTTP/1.1 200 2069 ms crawled 2026-05-08

US · 104.198.14.52 · AS396982 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Sympolymathesy, by Chris Krycho

Description

Learning in public: on theology, technology, ethics, software, politics, art, and more.

Language

Feeds

Open Graph

url: https://v5.chriskrycho.com/
title: Sympolymathesy, by Chris Krycho
description: Learning in public: on theology, technology, ethics, software, politics, art, and more.

Technology

CDN: Cloudflare

Fonts

Adobe Fonts

Third-party hosts loaded (12)

micro.blog×2
use.typekit.net×2
cash.me×1
github.com×1
indieauth.com×1
mastodon.social×1
patreon.com×1
soundcloud.com×1
stackoverflow.com×1
twitter.com×1
vimeo.com×1
www.linkedin.com×1

Social

Registration

Registrar

Tucows Domains Inc.

Created

2007-01-25

Expires

2027-01-25 251 days left

Updated

2026-01-24

Name servers

clint.ns.cloudflare.com
elle.ns.cloudflare.com

DNS records live

NS

clint.ns.cloudflare.com
elle.ns.cloudflare.com

MX

10 in1-smtp.messagingengine.com
20 in2-smtp.messagingengine.com

TXT

Show 4 TXT records

keybase-site-verification=PcyiOJcgkfxtZQh3zLnhkVaE943buR25men3vk-Pjz4
ahrefs-site-verification_9e7b4ff3f62f2480136c50a43ff796e9196d35bcb2500a9364a9397c2ae33e0d
google-site-verification=efQt8Jx95k3kI12fvj3gEGIvbZGlkN_GdXk5G2yk_MQ
keybase-site-verification=BxmS9Ii8xpUo3VhNV6zHeS-m4aob5hdGjXvbwGO_gac

Email authentication partial

SPF: v=spf1 include:spf.messagingengine.com ?all
neutral (?all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-30 to 2026-06-28

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://v5.chriskrycho.com/index.html

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff